home-control-app

home-control-app

This application has several component like BLE Bulb, Smart Lock, Smoke detector connected to the Qualcomm QCA4020, and has capabilities of controlling those devices via android application.

Prerequisites

• The QCA402x SDK setup, which can be downloaded from the link below, https://developer.qualcomm.com/download/qca4020-qca4024/qca4020or11-qca-oem-sdkcdb.zip?referrer=node/35653
• Make the Tool chain setup using the guidelines mentioned in section 3.2 & 3.3 from https://developer.qualcomm.com/download/qca4020-qca4024/qca402x-cdb2x-programmers-guide.pdf
• Android studio

Build & Flash Mobile Application

• Import the application in Android studio
• Build and Flash the Application

Build & Flash Application on QCA4020

• Build and flash the project using the guidelines mentioned in section 3.5 & 3.6 from https://developer.qualcomm.com/download/qca4020-qca4024/qca402x-cdb2x-programmers-guide.pdf
• On visualizing flash status below, you confirm that secure image flash is successful.

qflash.pyInfo: Download device programmer..
qflash.pyInfo: Device Programmer loaded successfully
qflash.pyInfo: Skipping to program image
qflash.pyInfo: Program flash. Please wait...
qflash.pyInfo: Flash programming complete!

The over view of home-control-with-secure-communication can be seen from the below image, where the components connected to the QCA4020 board are controlled by Android Application using BLE.